HEADER TRANSFERASE 28-SEP-01 1K2P TITLE CRYSTAL STRUCTURE OF BRUTON'S TYROSINE KINASE DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE-PROTEIN KINASE BTK; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: BRUTON'S TYROSINE KINASE DOMAIN; COMPND 5 EC: 2.7.1.112; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS BRUTON TRYOSINE KINASE, KINASE DOMAIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR C.MAO,M.ZHOU,F.M.UCKUN REVDAT 3 07-FEB-24 1K2P 1 SHEET REVDAT 2 24-FEB-09 1K2P 1 VERSN REVDAT 1 26-JUN-02 1K2P 0 JRNL AUTH C.MAO,M.ZHOU,F.M.UCKUN JRNL TITL CRYSTAL STRUCTURE OF BRUTON'S TYROSINE KINASE DOMAIN JRNL TITL 2 SUGGESTS A NOVEL PATHWAY FOR ACTIVATION AND PROVIDES JRNL TITL 3 INSIGHTS INTO THE MOLECULAR BASIS OF X-LINKED JRNL TITL 4 AGAMMAGLOBULINEMIA. JRNL REF J.BIOL.CHEM. V. 276 41435 2001 JRNL REFN ISSN 0021-9258 JRNL PMID 11527964 JRNL DOI 10.1074/JBC.M104828200 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 5.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 19351 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.221 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1019 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4178 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1K2P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-OCT-01. REMARK 100 THE DEPOSITION ID IS D_1000014485. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.009 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25284 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 0.8 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05400 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: MLPHARE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 22.50000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 58.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 52.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 58.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.50000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 52.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 655 REMARK 465 ASP A 656 REMARK 465 GLU A 657 REMARK 465 GLU A 658 REMARK 465 SER A 659 REMARK 465 MET B 655 REMARK 465 ASP B 656 REMARK 465 GLU B 657 REMARK 465 GLU B 658 REMARK 465 SER B 659 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 TYR A 418 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 420 CG CD CE NZ REMARK 470 GLN A 424 CG CD OE1 NE2 REMARK 470 TYR A 425 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 645 CG CD CE NZ REMARK 470 TYR B 418 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS B 420 CG CD CE NZ REMARK 470 GLN B 424 CG CD OE1 NE2 REMARK 470 TYR B 425 CG CD1 CD2 CE1 CE2 CZ OH REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OG1 THR A 628 OE2 GLU B 624 3655 1.52 REMARK 500 CA HIS A 620 OH TYR B 631 3655 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LYS A 400 81.79 -59.96 REMARK 500 ASP A 401 50.67 -108.64 REMARK 500 THR A 403 -117.28 -105.68 REMARK 500 PHE A 404 149.97 -177.05 REMARK 500 LEU A 405 -102.01 -148.65 REMARK 500 GLU A 407 157.14 -45.25 REMARK 500 GLN A 412 -6.77 -59.11 REMARK 500 LYS A 433 -171.74 115.21 REMARK 500 SER A 436 -64.19 -14.76 REMARK 500 LYS A 466 79.31 -61.55 REMARK 500 GLN A 467 -72.70 49.38 REMARK 500 PRO A 469 117.69 -10.95 REMARK 500 GLU A 488 -160.16 -64.41 REMARK 500 HIS A 491 -36.53 -38.72 REMARK 500 PHE A 493 -140.63 -95.05 REMARK 500 GLN A 494 149.01 -178.80 REMARK 500 ASP A 521 68.09 -151.03 REMARK 500 VAL A 555 152.53 58.41 REMARK 500 SER A 557 -66.93 67.22 REMARK 500 TYR A 571 37.34 -159.46 REMARK 500 SER A 575 -160.38 -161.58 REMARK 500 ARG A 615 -164.01 -126.13 REMARK 500 GLU A 636 -67.48 90.43 REMARK 500 ASP A 653 99.17 -68.13 REMARK 500 PRO B 399 96.27 -61.85 REMARK 500 LYS B 400 -18.64 -29.14 REMARK 500 LEU B 405 -85.09 -113.53 REMARK 500 LYS B 406 -155.80 -114.30 REMARK 500 PHE B 413 -86.23 -109.78 REMARK 500 GLN B 424 -27.19 -148.00 REMARK 500 ILE B 432 -129.21 -109.89 REMARK 500 SER B 436 -76.90 -158.21 REMARK 500 HIS B 454 135.34 -174.00 REMARK 500 ARG B 468 -176.21 151.89 REMARK 500 GLU B 488 132.85 -39.51 REMARK 500 MET B 489 -79.61 -30.72 REMARK 500 HIS B 491 54.84 -68.55 REMARK 500 ARG B 520 -41.31 73.87 REMARK 500 TYR B 545 -145.39 -111.77 REMARK 500 LEU B 547 -127.15 -151.14 REMARK 500 ASP B 549 -17.45 -150.41 REMARK 500 GLU B 550 -158.98 -173.96 REMARK 500 TYR B 551 -162.20 -169.07 REMARK 500 THR B 552 -55.35 -137.45 REMARK 500 SER B 553 -145.81 60.22 REMARK 500 SER B 554 96.99 -60.15 REMARK 500 SER B 557 -178.07 179.01 REMARK 500 VAL B 561 -61.99 73.96 REMARK 500 REMARK 500 REMARK: NULL DBREF 1K2P A 397 659 UNP Q06187 BTK_HUMAN 397 659 DBREF 1K2P B 397 659 UNP Q06187 BTK_HUMAN 397 659 SEQRES 1 A 263 ILE ASP PRO LYS ASP LEU THR PHE LEU LYS GLU LEU GLY SEQRES 2 A 263 THR GLY GLN PHE GLY VAL VAL LYS TYR GLY LYS TRP ARG SEQRES 3 A 263 GLY GLN TYR ASP VAL ALA ILE LYS MET ILE LYS GLU GLY SEQRES 4 A 263 SER MET SER GLU ASP GLU PHE ILE GLU GLU ALA LYS VAL SEQRES 5 A 263 MET MET ASN LEU SER HIS GLU LYS LEU VAL GLN LEU TYR SEQRES 6 A 263 GLY VAL CYS THR LYS GLN ARG PRO ILE PHE ILE ILE THR SEQRES 7 A 263 GLU TYR MET ALA ASN GLY CYS LEU LEU ASN TYR LEU ARG SEQRES 8 A 263 GLU MET ARG HIS ARG PHE GLN THR GLN GLN LEU LEU GLU SEQRES 9 A 263 MET CYS LYS ASP VAL CYS GLU ALA MET GLU TYR LEU GLU SEQRES 10 A 263 SER LYS GLN PHE LEU HIS ARG ASP LEU ALA ALA ARG ASN SEQRES 11 A 263 CYS LEU VAL ASN ASP GLN GLY VAL VAL LYS VAL SER ASP SEQRES 12 A 263 PHE GLY LEU SER ARG TYR VAL LEU ASP ASP GLU TYR THR SEQRES 13 A 263 SER SER VAL GLY SER LYS PHE PRO VAL ARG TRP SER PRO SEQRES 14 A 263 PRO GLU VAL LEU MET TYR SER LYS PHE SER SER LYS SER SEQRES 15 A 263 ASP ILE TRP ALA PHE GLY VAL LEU MET TRP GLU ILE TYR SEQRES 16 A 263 SER LEU GLY LYS MET PRO TYR GLU ARG PHE THR ASN SER SEQRES 17 A 263 GLU THR ALA GLU HIS ILE ALA GLN GLY LEU ARG LEU TYR SEQRES 18 A 263 ARG PRO HIS LEU ALA SER GLU LYS VAL TYR THR ILE MET SEQRES 19 A 263 TYR SER CYS TRP HIS GLU LYS ALA ASP GLU ARG PRO THR SEQRES 20 A 263 PHE LYS ILE LEU LEU SER ASN ILE LEU ASP VAL MET ASP SEQRES 21 A 263 GLU GLU SER SEQRES 1 B 263 ILE ASP PRO LYS ASP LEU THR PHE LEU LYS GLU LEU GLY SEQRES 2 B 263 THR GLY GLN PHE GLY VAL VAL LYS TYR GLY LYS TRP ARG SEQRES 3 B 263 GLY GLN TYR ASP VAL ALA ILE LYS MET ILE LYS GLU GLY SEQRES 4 B 263 SER MET SER GLU ASP GLU PHE ILE GLU GLU ALA LYS VAL SEQRES 5 B 263 MET MET ASN LEU SER HIS GLU LYS LEU VAL GLN LEU TYR SEQRES 6 B 263 GLY VAL CYS THR LYS GLN ARG PRO ILE PHE ILE ILE THR SEQRES 7 B 263 GLU TYR MET ALA ASN GLY CYS LEU LEU ASN TYR LEU ARG SEQRES 8 B 263 GLU MET ARG HIS ARG PHE GLN THR GLN GLN LEU LEU GLU SEQRES 9 B 263 MET CYS LYS ASP VAL CYS GLU ALA MET GLU TYR LEU GLU SEQRES 10 B 263 SER LYS GLN PHE LEU HIS ARG ASP LEU ALA ALA ARG ASN SEQRES 11 B 263 CYS LEU VAL ASN ASP GLN GLY VAL VAL LYS VAL SER ASP SEQRES 12 B 263 PHE GLY LEU SER ARG TYR VAL LEU ASP ASP GLU TYR THR SEQRES 13 B 263 SER SER VAL GLY SER LYS PHE PRO VAL ARG TRP SER PRO SEQRES 14 B 263 PRO GLU VAL LEU MET TYR SER LYS PHE SER SER LYS SER SEQRES 15 B 263 ASP ILE TRP ALA PHE GLY VAL LEU MET TRP GLU ILE TYR SEQRES 16 B 263 SER LEU GLY LYS MET PRO TYR GLU ARG PHE THR ASN SER SEQRES 17 B 263 GLU THR ALA GLU HIS ILE ALA GLN GLY LEU ARG LEU TYR SEQRES 18 B 263 ARG PRO HIS LEU ALA SER GLU LYS VAL TYR THR ILE MET SEQRES 19 B 263 TYR SER CYS TRP HIS GLU LYS ALA ASP GLU ARG PRO THR SEQRES 20 B 263 PHE LYS ILE LEU LEU SER ASN ILE LEU ASP VAL MET ASP SEQRES 21 B 263 GLU GLU SER HELIX 1 1 SER A 438 ASN A 451 1 14 HELIX 2 2 LEU A 482 GLU A 488 1 7 HELIX 3 3 MET A 489 ARG A 492 5 4 HELIX 4 4 GLN A 494 LYS A 515 1 22 HELIX 5 5 ALA A 523 ARG A 525 5 3 HELIX 6 6 PRO A 560 SER A 564 5 5 HELIX 7 7 PRO A 565 SER A 572 1 8 HELIX 8 8 SER A 575 SER A 592 1 18 HELIX 9 9 THR A 602 GLN A 612 1 11 HELIX 10 10 SER A 623 CYS A 633 1 11 HELIX 11 11 LYS A 637 ARG A 641 5 5 HELIX 12 12 THR A 643 ASP A 653 1 11 HELIX 13 13 GLU B 441 MET B 450 1 10 HELIX 14 14 CYS B 481 ARG B 487 1 7 HELIX 15 15 GLN B 494 LYS B 515 1 22 HELIX 16 16 ALA B 523 ARG B 525 5 3 HELIX 17 17 PRO B 565 SER B 572 1 8 HELIX 18 18 SER B 575 SER B 592 1 18 HELIX 19 19 THR B 602 GLY B 613 1 12 HELIX 20 20 SER B 623 CYS B 633 1 11 HELIX 21 21 LYS B 637 ARG B 641 5 5 HELIX 22 22 THR B 643 ASP B 653 1 11 SHEET 1 A 4 THR A 410 GLY A 411 0 SHEET 2 A 4 GLY A 414 TRP A 421 -1 O GLY A 414 N GLY A 411 SHEET 3 A 4 ILE A 470 GLU A 475 -1 O ILE A 472 N LYS A 430 SHEET 4 A 4 LEU A 460 CYS A 464 -1 N CYS A 464 O PHE A 471 SHEET 1 B 3 GLY A 480 CYS A 481 0 SHEET 2 B 3 CYS A 527 VAL A 529 -1 O VAL A 529 N GLY A 480 SHEET 3 B 3 VAL A 535 VAL A 537 -1 O LYS A 536 N LEU A 528 SHEET 1 C 4 GLU B 407 THR B 410 0 SHEET 2 C 4 VAL B 415 TRP B 421 -1 O VAL B 416 N GLY B 409 SHEET 3 C 4 ILE B 472 GLU B 475 -1 O THR B 474 N ALA B 428 SHEET 4 C 4 LEU B 460 VAL B 463 -1 N GLY B 462 O ILE B 473 SHEET 1 D 2 CYS B 527 VAL B 529 0 SHEET 2 D 2 VAL B 535 VAL B 537 -1 O LYS B 536 N LEU B 528 CRYST1 45.000 104.000 116.000 90.00 90.00 90.00 P 21 21 21 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.022222 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009615 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008621 0.00000